CN114467297B - Video call display method and related device applied to electronic equipment - Google Patents

Abstract

The application discloses a display method of video call applied to electronic equipment, which comprises the following steps: when the electronic equipment displays the application interface, a video call request is received. After the user has received the video call request, the electronic device will display the call interface full screen. In this case, if a bending operation input by the user to the electronic device is received, the electronic device displays a call interface on a first screen of the display screen, and displays an application interface displayed by the electronic device before answering the video call on a second screen of the display screen. By the method, the application interface displayed by the electronic equipment can be conveniently opened before the user answers the video call when the user calls the video, and the operation experience of the user is improved.

Description

Display method and related device for video call applied to electronic equipment

This application claims the priority of a Chinese patent application filed with the State Intellectual Property Office of China on July 30, 2019, with the application number 201910693779.2 and the application name "A display method and related device for video calls applied to electronic equipment", The entire contents of which are incorporated by reference in this application.

technical field

The present application relates to the field of electronic technology, and in particular to a display method and a related device applied to a video call of an electronic device.

Background technique

Video calls are a common way of communication in people's lives. Usually, after the user answers the video call, the electronic device will display the video call interface in full screen. For example, if a user answers an incoming video call while using an application, the electronic device will no longer display the previous application interface, but display the video call interface in full screen. In this case, if the user wants to open the previously used application interface while answering the video call (that is, let the electronic device split the screen to display the video call interface and the previous application interface), generally the following methods can be used to achieve the goal:

First, in response to a split-screen command input by the user when the electronic device displays the video call interface (for example, the user taps the display screen and then slides from left to right), the electronic device displays the video call interface on the upper half of the display screen. The lower part of the screen displays the icons of applications that support the split-screen function installed on the electronic device; after that, the user needs to find the icon of the previously used application among the icons of these applications; next, the user clicks on the previously used application icon. If the application icon is displayed, the electronic device displays the interface of the previously used application on the lower part of the display screen, that is, the electronic device displays the previously used application interface and the video call interface in split screens. It can be seen that this method of opening the application interface used before answering the video call requires the user to perform multiple operations, which wastes the user's time.

Contents of the invention

The present application provides a video call display method and related device applied to electronic equipment, which facilitates the user to open the application interface that the user is using before answering the video call during the video call, and improves the user's operating experience.

In a first aspect, an embodiment of the present application provides a video call display method applied to an electronic device, where the electronic device includes a first body, a second body, and a display screen, the first body is connected to the second body, and The first body is bendable relative to the second body, and the display screen is placed on the first body and the second body; the method includes: the electronic device displays an application interface in full screen through the display screen; when the electronic device When the application interface is displayed in full screen, the electronic device receives a video call request; the electronic device receives the first operation of the first user answering the video call request; in response to the first user's first operation, the electronic device displays the call in full screen interface; when the electronic device displays the call interface, the electronic device receives the second operation of bending the electronic device by the first user; in response to the second operation of the first user, the electronic device The call interface is displayed on the first screen, and the application interface is displayed on the second screen of the display screen. Through this method, it is convenient for the user to open the application interface that the user was using before answering the video call during the video call, thereby improving the user's operating experience.

Optionally, the second operation may be to bend the electronic device inward (that is, the angle between the first body and the second body becomes smaller).

With reference to the first aspect, in a possible implementation manner, when the user bends the electronic device again, the electronic device may display a lock screen interface on the second screen. In this way, the second screen can be conveniently locked to prevent the user from accidentally touching controls on the second screen.

Optionally, if the user performs another bending operation within a relatively short period of time after the first bending operation, the electronic device may not lock the second screen.

With reference to the first aspect, in a possible implementation manner, when the electronic device displays the call interface in full screen, if the electronic device is in a folded state, the electronic device may display the second user who is talking to the first user on the first screen. the second image of the second screen; the first image with the first user is displayed on the second screen, and call controls for controlling the video call are displayed. Usually, the first screen is more convenient for users to watch, and the second screen is more convenient for users to perform touch operations. In this way, it is convenient for the first user to view the image of the second user who is talking with him, and it is convenient for the first user to operate the call controls displayed on the second screen.

With reference to the first aspect, in a possible implementation manner, the electronic device may determine which subject corresponds to the display area as the first screen and which subject corresponds to the display area as the second screen according to the postures of the first subject and the second subject. . That is to determine, which subject corresponds to a display area that is more convenient for the user to view, and which subject corresponds to a display area that is more convenient for the user to perform touch operations.

Specifically, if the first included angle is greater than the second included angle, it is determined that the display area corresponding to the first subject is the first screen, and the display area corresponding to the second subject is the second screen, wherein the first included angle is the angle formed by the normal line of the first body rotating clockwise to the direction of gravity, and the second angle is the angle formed by the normal line of the second body rotating clockwise to the direction of gravity; if the first If the two included angles are greater than the first included angle, it is determined that the display area on the second body is the first screen, and the display area on the first body is the second screen.

With reference to the first aspect, in a possible implementation manner, if the electronic device is in a folded state when receiving the video call request, the electronic device displays a video call notification interface on the second screen. At this time, the display of the first screen may remain unchanged. In this way, the notification of the incoming video call will not block the application interface displayed on the first screen, and at the same time, the user can conveniently process the notification of the incoming video call on the second screen.

With reference to the first aspect, in a possible implementation, when the electronic device displays the call interface on the first screen and the application interface on the second screen, if no If the user operates on the second screen and the application interface displayed on the second screen is not the video image being played, the second screen can be locked, and the display on the first screen remains unchanged. In this way, the electronic device can avoid the problem that the electronic device locks the screen of the video screen being played, thereby requiring the user to unlock it multiple times, thereby improving the user's operating experience.

In a second aspect, the embodiment of the present application provides an electronic device, the electronic device includes a first body, a second body and a display screen, the first body is connected to the second body, and the first body is relatively The two main bodies can be bent, and the display screen is placed on the first main body and the second main body; the first main body and the second main body include one or more memories and one or more processors, and the one or more The memory is coupled with the one or more processors, and the one or more memories are used to store computer program codes, the program codes include computer instructions, and when the one or more processors execute the computer instructions, the electronic device performs The following operations: use the display screen to display the application interface in full screen; when the electronic device displays the application interface in full screen, receive a video call request; receive the first operation of the first user answering the video call request; respond to the first user's request The first operation is to display the call interface in full screen; when the electronic device displays the call interface, receiving the second operation of bending the electronic device by the first user; in response to the second operation of the first user, on the display screen The call interface is displayed on the first screen, and the application interface is displayed on the second screen of the display screen. Through this electronic device, it is convenient for the user to open the application interface that the user is using before answering the video call during a video call, thereby improving the user's operating experience.

Optionally, the second operation may be to bend the electronic device inward (that is, the angle between the first body and the second body becomes smaller).

With reference to the second aspect, in a possible implementation manner, when the user bends the electronic device again, the electronic device may display a lock screen interface on the second screen. With this electronic device, the second screen can be conveniently locked to prevent the user from accidentally touching controls on the second screen.

Optionally, if the user performs another bending operation within a relatively short period of time after the first bending operation, the electronic device may not lock the second screen.

With reference to the second aspect, in a possible implementation, if the electronic device is in a folded state, the electronic device displays the second image of the second user who is talking to the first user on the first screen; A first image of the first user is displayed, and call controls for controlling the video call. Usually, the first screen is more convenient for users to watch, and the second screen is more convenient for users to perform touch operations. In this way, it is convenient for the first user to view the image of the second user who is talking with him, and it is convenient for the first user to operate the call controls displayed on the second screen.

With reference to the second aspect, in a possible implementation manner, the electronic device may determine which subject corresponds to the display area as the first screen and which subject corresponds to the display area as the second screen according to the postures of the first subject and the second subject. . That is to determine, which subject corresponds to a display area that is more convenient for the user to view, and which subject corresponds to a display area that is more convenient for the user to perform touch operations. Specifically, if the first included angle is greater than the second included angle, it is determined that the display area corresponding to the first subject is the first screen, and the display area corresponding to the second subject is the second screen, wherein the first included The angle is the angle formed by the normal line of the first body rotating clockwise to the direction of gravity, and the second angle is the angle formed by the normal line of the second body rotating clockwise to the direction of gravity; if the If the second included angle is greater than the first included angle, it is determined that the display area on the second body is the first screen, and the display area on the first body is the second screen.

With reference to the second aspect, in a possible implementation manner, if the electronic device is in a folded state when receiving the video call request, the electronic device displays a video call notification interface on the second screen. At this time, the display of the first screen may remain unchanged. In this way, the notification of the incoming video call will not block the application interface displayed on the first screen, and at the same time, the user can conveniently process the notification of the incoming video call on the second screen.

With reference to the second aspect, in a possible implementation, when the electronic device displays the call interface on the first screen and the application interface on the second screen, if no If the user operates on the second screen, and the application interface displayed on the second screen is not the video image being played, the electronic device can lock the second screen, and at this time, the display on the first screen remains unchanged. In this way, the electronic device can avoid the problem that the electronic device locks the screen of the video screen being played, thereby requiring the user to unlock it multiple times, thereby improving the user's operating experience.

In the third aspect, the embodiment of the present application provides a computer storage medium, including computer instructions, when the computer instructions are run on the electronic device, the electronic device is made to execute any of the above-mentioned possible implementations of any one of the above aspects applied to the electronic Display method for the device's video call.

In a fourth aspect, an embodiment of the present application provides a computer program product, which, when the computer program product is run on a computer, causes the computer to execute the video call applied to an electronic device in any possible implementation manner of any of the above aspects. Show method.

In a fifth aspect, the embodiment of the present application provides a graphical user interface, the graphical user interface is stored in an electronic device, the electronic device includes a first body, a second body, and a display screen, the first body is connected to the second body, And the first body is bendable relative to the second body, and the display screen is placed on the first body and the second body; the electronic device includes one or more memories and one or more processors, and the one or more processors are used to One or more computer programs stored in the memory are executed. The graphical user interface includes: displaying a first graphical user interface in full screen on the display screen, and the first graphical user interface is an application interface; if the electronic device is in an unfolded state, responding to the first user answering the first video call request Operation, displaying a second graphical user interface in full screen on the display screen, the second graphical user interface includes: a first image of the first user, a second image of the second user who is in a video call with the first user, and a second image for controlling the video In the call control of the call, the first image is overlapped and displayed above the second image; if the electronic device is in a folded state, in response to the first operation, a third graphical user interface is displayed on the second screen of the display screen, and a third graphical user interface is displayed on the second screen of the display screen. A fourth graphical user interface is displayed on the first screen, wherein the third graphical user interface includes: a first image and a call control, and the fourth graphical user interface includes a second image; in response to the first user bending the electronic device the first The second operation is to display a fifth graphical user interface on the first screen, and display the first graphical user interface on the second screen, wherein the fifth graphical user interface includes the second image and the call control.

In the embodiment of the present application, when the electronic device displays the application interface, a video call request is received. After the user answers the video call request, the electronic device will display the call interface in full screen. In this case, if the bending operation input by the user on the electronic device is received, the electronic device displays the call interface on the first screen of the display screen, and before answering the video call is displayed on the second screen of the display screen, the electronic device displays application interface. In this way, it is convenient for the user to open the application interface displayed on the electronic device before answering the video call, thereby improving the user's operating experience.

It can be understood that the beneficial effects that can be achieved by the computer storage medium described in the third aspect, the computer program product described in the fourth aspect, and the graphical user interface described in the fifth aspect can refer to the corresponding The beneficial effects of the method will not be repeated here.

Description of drawings

FIG. 1A is a schematic structural diagram of an electronic device provided by an embodiment of the present application;

FIG. 1B is a block diagram of a software structure of an electronic device provided by an embodiment of the present application;

FIG. 2A is a schematic diagram of an electronic device in an unfolded state provided by an embodiment of the present application;

FIG. 2B is a schematic diagram of an electronic device in a folded state provided by an embodiment of the present application;

Fig. 2C is a schematic diagram of a first normal line and a second normal line provided by the embodiment of the present application;

Fig. 2D is a schematic diagram of an included angle A and an included angle B provided by the embodiment of the present application;

FIG. 2E is a schematic diagram of a user interface for displaying a main interface provided by an embodiment of the present application;

Fig. 3A-Fig. 3F are schematic diagrams of some electronic devices in the unfolded state provided by the embodiment of the present application to receive an incoming video call and display the video call interface and the first interface in split screens;

4A-4E are schematic diagrams of embodiments of some electronic devices in a folded state that receive a video call and display a video call interface and a first interface on split screens according to an embodiment of the present application;

Fig. 5A-Fig. 5E are schematic diagrams of some electronic devices in the unfolded state provided by the embodiment of the present application to receive a video call and display an embodiment of a video call interface;

6A-6B are schematic diagrams of some electronic devices in a folded state provided by the embodiment of the present application to receive a video call and display an embodiment of a video call interface;

FIG. 7 is a flow chart of a video call display method applied to an electronic device provided by an embodiment of the present application;

FIG. 8 is a flow chart of another method for displaying a video call applied to an electronic device provided by an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be described clearly and in detail below in conjunction with the accompanying drawings. Among them, in the description of the embodiments of this application, unless otherwise specified, "/" means or means, for example, A/B can mean A or B; "and/or" in the text is only a description of associated objects The association relationship indicates that there may be three kinds of relationships, for example, A and/or B, which may indicate: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiment of the present application , "plurality" means two or more than two.

Hereinafter, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as implying or implying relative importance or implicitly specifying the quantity of indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present application, unless otherwise specified, the "multiple" The meaning is two or more.

FIG. 1A shows a schematic structural diagram of an electronic device 100 provided by an embodiment of the present application.

Hereinafter, the embodiment will be specifically described by taking the electronic device 100 as an example. It should be understood that the electronic device 100 shown in FIG. 1A is merely an example, and that the electronic device 100 may have more or fewer components than those shown in FIG. 1A , two or more components may be combined, or Different component configurations are possible. The various components shown in the figures may be implemented in hardware, software, or a combination of hardware and software including one or more signal processing and/or application specific integrated circuits.

The electronic device 100 may include: a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (universal serial bus, USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, and an antenna 2. Mobile communication module 150, wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, earphone jack 170D, sensor module 180, button 190, motor 191, indicator 192, camera 193, display screen 194, And a subscriber identification module (subscriber identification module, SIM) card interface 195 and so on. The sensor module 180 may include a pressure sensor 180A, a gyroscope sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, an ambient light sensor 180L, bone conduction sensor 180M, etc.

It can be understood that, the structure illustrated in the embodiment of the present invention does not constitute a specific limitation on the electronic device 100 . In other embodiments of the present application, the electronic device 100 may include more or fewer components than shown in the figure, or combine certain components, or separate certain components, or arrange different components. The illustrated components can be realized in hardware, software or a combination of software and hardware.

The processor 110 may include one or more processing units, for example: the processor 110 may include an application processor (application processor, AP), a modem processor, a graphics processing unit (graphics processing unit, GPU), an image signal processor ( image signal processor, ISP), controller, memory, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural network processor (neural-network processing unit, NPU), etc. . Wherein, different processing units may be independent devices, or may be integrated in one or more processors.

Wherein, the controller may be the nerve center and command center of the electronic device 100 . The controller can generate an operation control signal according to the instruction opcode and timing signal, and complete the control of fetching and executing the instruction.

A memory may also be provided in the processor 110 for storing instructions and data. In some embodiments, the memory in processor 110 is a cache memory. The memory may hold instructions or data that the processor 110 has just used or recycled. If the processor 110 needs to use the instruction or data again, it can be called directly from the memory. Repeated access is avoided, and the waiting time of the processor 110 is reduced, thereby improving the efficiency of the system.

In some embodiments, processor 110 may include one or more interfaces. The interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuitsound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, a universal asynchronous receiver (universal asynchronous receiver) /transmitter, UART) interface, mobile industry processor interface (mobile industry processor interface, MIPI), general-purpose input and output (general-purpose input/output, GPIO) interface, subscriber identity module (subscriber identity module, SIM) interface, and/or A universal serial bus (universal serial bus, USB) interface, etc.

The I2C interface is a bidirectional synchronous serial bus, including a serial data line (serial data line, SDA) and a serial clock line (derail clock line, SCL). In some embodiments, processor 110 may include multiple sets of I2C buses. The processor 110 can be respectively coupled to the touch sensor 180K, the charger, the flashlight, the camera 193 and the like through different I2C bus interfaces. For example, the processor 110 may be coupled to the touch sensor 180K through the I2C interface, so that the processor 110 and the touch sensor 180K communicate through the I2C bus interface to realize the touch function of the electronic device 100 .

The I2S interface can be used for audio communication. In some embodiments, processor 110 may include multiple sets of I2S buses. The processor 110 may be coupled to the audio module 170 through an I2S bus to implement communication between the processor 110 and the audio module 170 . In some embodiments, the audio module 170 can transmit audio signals to the wireless communication module 160 through the I2S interface, so as to realize the function of answering calls through the Bluetooth headset.

The PCM interface can also be used for audio communication, sampling, quantizing and encoding the analog signal. In some embodiments, the audio module 170 and the wireless communication module 160 may be coupled through a PCM bus interface. In some embodiments, the audio module 170 can also transmit audio signals to the wireless communication module 160 through the PCM interface, so as to realize the function of answering calls through the Bluetooth headset. Both the I2S interface and the PCM interface can be used for audio communication.

The UART interface is a universal serial data bus used for asynchronous communication. The bus can be a bidirectional communication bus. It converts the data to be transmitted between serial communication and parallel communication. In some embodiments, a UART interface is generally used to connect the processor 110 and the wireless communication module 160 . For example: the processor 110 communicates with the Bluetooth module in the wireless communication module 160 through the UART interface to realize the Bluetooth function. In some embodiments, the audio module 170 can transmit audio signals to the wireless communication module 160 through the UART interface, so as to realize the function of playing music through the Bluetooth headset.

The MIPI interface can be used to connect the processor 110 with peripheral devices such as the display screen 194 and the camera 193 . The MIPI interface includes a camera serial interface (camera serial interface, CSI), a display serial interface (displayserial interface, DSI), and the like. In some embodiments, the processor 110 communicates with the camera 193 through the CSI interface to realize the shooting function of the electronic device 100 . The processor 110 communicates with the display screen 194 through the DSI interface to realize the display function of the electronic device 100 .

The GPIO interface can be configured by software. The GPIO interface can be configured as a control signal or as a data signal. In some embodiments, the GPIO interface can be used to connect the processor 110 with the camera 193 , the display screen 194 , the wireless communication module 160 , the audio module 170 , the sensor module 180 and so on. The GPIO interface can also be configured as an I2C interface, I2S interface, UART interface, MIPI interface, etc.

The USB interface 130 is an interface conforming to the USB standard specification, specifically, it may be a Mini USB interface, a Micro USB interface, a USB Type C interface, and the like. The USB interface 130 can be used to connect a charger to charge the electronic device 100 , and can also be used to transmit data between the electronic device 100 and peripheral devices. It can also be used to connect headphones and play audio through them. This interface can also be used to connect other electronic devices, such as AR devices.

It can be understood that the interface connection relationship between the modules shown in the embodiment of the present invention is only a schematic illustration, and does not constitute a structural limitation of the electronic device 100 . In other embodiments of the present application, the electronic device 100 may also adopt different interface connection manners in the foregoing embodiments, or a combination of multiple interface connection manners.

The charging management module 140 is configured to receive a charging input from a charger. Wherein, the charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 can receive charging input from the wired charger through the USB interface 130 . In some wireless charging embodiments, the charging management module 140 may receive a wireless charging input through a wireless charging coil of the electronic device 100 . While the charging management module 140 is charging the battery 142 , it can also supply power to the electronic device through the power management module 141 .

The power management module 141 is used for connecting the battery 142 , the charging management module 140 and the processor 110 . The power management module 141 receives the input from the battery 142 and/or the charging management module 140 to provide power for the processor 110 , the internal memory 121 , the external memory, the display screen 194 , the camera 193 , and the wireless communication module 160 . The power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance). In some other embodiments, the power management module 141 may also be disposed in the processor 110 . In some other embodiments, the power management module 141 and the charging management module 140 may also be set in the same device.

The wireless communication function of the electronic device 100 can be realized by the antenna 1 , the antenna 2 , the mobile communication module 150 , the wireless communication module 160 , a modem processor, a baseband processor, and the like.

Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in electronic device 100 may be used to cover single or multiple communication frequency bands. Different antennas can also be multiplexed to improve the utilization of the antennas. For example: Antenna 1 can be multiplexed as a diversity antenna of a wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The mobile communication module 150 can provide wireless communication solutions including 2G/3G/4G/5G applied on the electronic device 100 . The mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (loW noise amplifier, LNA) and the like. The mobile communication module 150 can receive electromagnetic waves through the antenna 1, filter and amplify the received electromagnetic waves, and send them to the modem processor for demodulation. The mobile communication module 150 can also amplify the signals modulated by the modem processor, and convert them into electromagnetic waves and radiate them through the antenna 1 . In some embodiments, at least part of the functional modules of the mobile communication module 150 may be set in the processor 110 . In some embodiments, at least part of the functional modules of the mobile communication module 150 and at least part of the modules of the processor 110 may be set in the same device.

A modem processor may include a modulator and a demodulator. Wherein, the modulator is used for modulating the low-frequency baseband signal to be transmitted into a medium-high frequency signal. The demodulator is used to demodulate the received electromagnetic wave signal into a low frequency baseband signal. Then the demodulator sends the demodulated low-frequency baseband signal to the baseband processor for processing. The low-frequency baseband signal is passed to the application processor after being processed by the baseband processor. The application processor outputs sound signals through audio equipment (not limited to speaker 170A, receiver 170B, etc.), or displays images or videos through display screen 194 . In some embodiments, the modem processor may be a stand-alone device. In some other embodiments, the modem processor may be independent from the processor 110, and be set in the same device as the mobile communication module 150 or other functional modules.

The wireless communication module 160 can provide applications on the electronic device 100 including wireless local area networks (wireless local area networks, WLAN) (such as wireless fidelity (wireless fidelity, Wi-Fi) network), bluetooth (bluetooth, BT), global navigation satellite system (global navigation satellite system, GNSS), frequency modulation (frequency modulation, FM), near field communication technology (near field communication, NFC), infrared technology (infrared, IR) and other wireless communication solutions. The wireless communication module 160 may be one or more devices integrating at least one communication processing module. The wireless communication module 160 receives electromagnetic waves via the antenna 2 , frequency-modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110 . The wireless communication module 160 can also receive the signal to be sent from the processor 110 , frequency-modulate it, amplify it, and convert it into electromagnetic waves through the antenna 2 for radiation.

In some embodiments, the antenna 1 of the electronic device 100 is coupled to the mobile communication module 150, and the antenna 2 is coupled to the wireless communication module 160, so that the electronic device 100 can communicate with the network and other devices through wireless communication technology. The wireless communication technology may include global system for mobile communications (GSM), general packet radio service (general packet radio service, GPRS), code division multiple access (codedivision multiple access, CDMA), wideband code Wideband code division multiple access (WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), BT, GNSS, WLAN, NFC, FM , and/or IR technology, etc. The GNSS may include a global positioning system (global positioning system, GPS), a global navigation satellite system (global navigation satellite system, GLONASS), a Beidou satellite navigation system (beidounavigation satellite system, BDS), a quasi-zenith satellite system (quasi- zenith satellite system (QZSS) and/or satellite based augmentation systems (SBAS).

The electronic device 100 realizes the display function through the GPU, the display screen 194 , and the application processor. The GPU is a microprocessor for image processing, and is connected to the display screen 194 and the application processor. GPUs are used to perform mathematical and geometric calculations for graphics rendering. Processor 110 may include one or more GPUs that execute program instructions to generate or change display information.

The display screen 194 is used to display images, videos and the like. The display screen 194 includes a display panel. The display panel may be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (active-matrix organic light emitting diode). AMOLED), flexible light-emitting diode (flex light-emitting diode, FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diodes (quantum dot light emitting diodes, QLED), etc. In some embodiments, the electronic device 100 may include 1 or N display screens 194 , where N is a positive integer greater than 1. An electronic device may include one display screen or multiple display screens.

Wherein, the display screen 194 may be a flexible screen or a folding screen. That is, the display screen 194 can be bent. For example, as shown in FIG. 2A and FIG. 2B , the electronic device includes a first body and a second body, and the first body and the second body are connected through a bending member. The display screen 194 is placed on the first body and the second body. The user can bend the display screen 194 . At this time, the included angle between the first body and the second body changes.

Exemplarily, referring to FIG. 2A and FIG. 2B , according to the degree of bending of the display screen 194 , the electronic device can be divided into: an unfolded state and a folded state. As shown in FIG. 2A , the electronic device is in an unfolded state. At this time, the angle formed by the first body and the second body is between 180 degrees and the first angle, for example, the first angle may be 170 degrees. As shown in FIG. 2B , the electronic device is in a folded state, and at this time, the angle formed by the first body and the second body is between 0 degree and a second angle. It should be noted that, the second angle may be equal to the first angle, or the second angle may also be smaller than the first angle, which is not limited in this embodiment of the present application.

The electronic device judges whether the electronic device is in an unfolded state or a folded state by detecting the angle between the first body and the second body.

In some embodiments, the electronic device 100 may determine whether the electronic device is in a folded state or in an unfolded state by using one or more of a gravity sensor, an acceleration sensor and a gyroscope. Exemplarily, the first body and the second body are respectively configured with sensors (for example, one or more of a gravity sensor, an acceleration sensor, or a gyroscope). The electronic device can determine the postures of the first body and the second body according to the sensor. The electronic device 100 can also detect the included angle between the first body and the second body through the gravity sensor, the acceleration touch sensor and the gyroscope, and then, the electronic device 100 can judge whether the electronic device is in a folded state or a folded state according to the size of the included angle. is expanded. Optionally, the electronic device 100 may also judge the attitude of the first body and/or the second body through one or more of the gravity sensor, the acceleration sensor and the gyroscope, and then switch between the horizontal and vertical screens.

In some other embodiments, the electronic device 100 may further include an angle sensor (not shown in FIG. 1A ), and the angle sensor may be disposed on the bending part. The electronic device 100 can determine whether the electronic device is bent through an angle sensor (not shown in FIG. 1A ) provided on the bending part, and measure the included angle between the first body and the second body. Specifically, when the included angle is between 180 degrees and the first angle, the electronic device 100 may recognize that the electronic device is in an unfolded state through the angle sensor. When the included angle is between 0 degrees and the second angle, the electronic device 100 can recognize that the electronic device is in a folded state through the angle sensor.

In some other embodiments, the electronic device 100 can also identify whether the electronic device is in the folded state through a physical switch provided on the bending part. For example, when the electronic device receives a user's bending operation, the physical switch provided on the electronic device is triggered to open, and the electronic device 100 may determine that it is in a folded state. When the electronic device 100 receives a user's unfolding operation, the physical switch provided on the electronic device is triggered off, and the electronic device can determine that it is in the unfolded state. The above examples are only for explaining the present application and should not be construed as limitations.

When the electronic device is in a folded state, the display screen is divided into two display areas with the bending part as the boundary. Referring to FIG. 2C , it is a schematic diagram of two display areas in the display screen provided by the embodiment of the present application. Wherein, the display area on the first body is the first display area, and the display area on the second body is the second display area.

In some other embodiments, when the electronic device is in a folded state, the electronic device may display content only on a partial area of the display screen 194 , or may display content on all areas of the display screen 194 . For example, referring to FIG. 2C , interface content may only be output on the first display area, while the second display area may be in a screen-off state, that is, no interface elements are displayed. In another implementation manner, the second display area can also be used to display date, time and so on.

The electronic device may determine the first screen and/or the second screen according to the gestures of the first body and the second body. Among them, the first screen is mainly for display, and the second screen is mainly for operation. That is to say, the electronic device can determine, according to the postures of the first body and the second body, which body corresponds to a display area that is convenient for the user to view, and which body corresponds to a display area that is convenient for the user to operate. For example, when the first body and the second body are in the posture shown in FIG. 2B , the first display area is convenient for the user to view, and the second display area is convenient for the user to operate.

Exemplarily, the electronic device determines the angle A formed by the first normal of the first body rotating clockwise to the direction of gravity according to the sensor, and the angle A formed by the second normal of the second body rotating clockwise to the direction of gravity. Angle B. Wherein, the included angle A and the included angle B refer to FIG. 2D . Wherein, the first normal line is a line perpendicular to the plane where the first body is located, and the direction of the first normal line is from the surface of the display screen of the electronic device to the outside of the electronic device; the second normal line is a line perpendicular to the plane where the second body is located. The line of the plane, and the direction of the second normal is from the surface of the display screen of the electronic device to the outside of the electronic device. Then, the electronic device determines the first screen and the second screen according to the gestures of the first body and the second body. Specifically, if the included angle A is greater than the included angle B, the electronic device determines that the first display area on the first body is the first screen, and the second display area on the second body is the second screen. Conversely, if the angle A is smaller than the angle B, the electronic device determines that the first display area on the first body is the second screen, and the second display area on the second body is the first screen. That is to say, the angle formed by the normal line of the body where the first screen is rotated clockwise to the direction of gravity is greater than the angle formed by the normal line of the body where the second screen is rotated clockwise to the direction of gravity. It should be noted that the method is not limited to the above method, and the first screen and the second screen may also be determined in other ways.

Taking the electronic device shown in FIG. 2C as an example, as the electronic device is turned upside down, the first screen can be switched from being displayed on the first body to being displayed on the second body.

When the electronic device is in the unfolded state, the display screen 194 can display content in full screen. In a possible implementation, when the interface content is displayed in full screen, the interface content can occupy part of the display area of the display screen 194. For example, when the display screen 194 is a special-shaped cutting screen (Notch screen), the middle part of the special-shaped cutting screen displays When the interface content is partially black on one or both sides, it can also be regarded as the electronic device displaying the interface content in full screen. Alternatively, full-screen display may refer to displaying the interface content in a display area other than the status bar. The electronic device 100 can realize the shooting function through the ISP, the camera 193 , the video codec, the GPU, the display screen 194 and the application processor.

The ISP is used for processing the data fed back by the camera 193 . For example, when taking a picture, open the shutter, the light is transmitted to the photosensitive element of the camera through the lens, and the light signal is converted into an electrical signal, and the photosensitive element of the camera transmits the electrical signal to the ISP for processing, and converts it into an image visible to the naked eye. ISP can also perform algorithm optimization on image noise, brightness, and skin color. ISP can also optimize the exposure, color temperature and other parameters of the shooting scene. In some embodiments, the ISP may be located in the camera 193 .

Camera 193 is used to capture still images or video. The object generates an optical image through the lens and projects it to the photosensitive element. The photosensitive element may be a charge coupled device (charge coupled device, CCD) or a complementary metal-oxide-semiconductor (complementary metal-oxide-semiconductor, CMOS) phototransistor. The photosensitive element converts the light signal into an electrical signal, and then transmits the electrical signal to the ISP to convert it into a digital image signal. The ISP outputs the digital image signal to the DSP for processing. DSP converts digital image signals into standard RGB, YUV and other image signals. In some embodiments, the electronic device 100 may include 1 or N cameras 193 , where N is a positive integer greater than 1.

Digital signal processors are used to process digital signals. In addition to digital image signals, they can also process other digital signals. For example, when the electronic device 100 selects a frequency point, the digital signal processor is used to perform Fourier transform on the energy of the frequency point.

Video codecs are used to compress or decompress digital video. The electronic device 100 may support one or more video codecs. In this way, the electronic device 100 can play or record videos in various encoding formats, for example: moving picture experts group (moving picture experts group, MPEG) 1, MPEG2, MPEG3, MPEG4, etc.

The NPU is a neural-network (NN) computing processor. By referring to the structure of biological neural networks, such as the transfer mode between neurons in the human brain, it can quickly process input information and continuously learn by itself. Applications such as intelligent cognition of the electronic device 100 can be realized through the NPU, such as image recognition, face recognition, speech recognition, text understanding, and the like.

The external memory interface 120 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 100 . The external memory card communicates with the processor 110 through the external memory interface 120 to implement a data storage function. Such as saving music, video and other files in the external memory card.

The internal memory 121 may be used to store computer-executable program codes including instructions. The processor 110 executes various functional applications and data processing of the electronic device 100 by executing instructions stored in the internal memory 121 . The internal memory 121 may include an area for storing programs and an area for storing data. Wherein, the stored program area can store an operating system, at least one application required by a function (such as a sound playing function, an image playing function, etc.) and the like. The storage data area can store data created during the use of the electronic device 100 (such as audio data, phonebook, etc.) and the like. In addition, the internal memory 121 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, universal flash storage (universal flash storage, UFS) and the like.

The electronic device 100 can implement audio functions through the audio module 170 , the speaker 170A, the receiver 170B, the microphone 170C, the earphone interface 170D, and the application processor. Such as music playback, recording, etc.

The audio module 170 is used to convert digital audio information into analog audio signal output, and is also used to convert analog audio input into digital audio signal. The audio module 170 may also be used to encode and decode audio signals. In some embodiments, the audio module 170 may be set in the processor 110 , or some functional modules of the audio module 170 may be set in the processor 110 .

Speaker 170A, also referred to as a "horn", is used to convert audio electrical signals into sound signals. Electronic device 100 can listen to music through speaker 170A, or listen to hands-free calls.

Receiver 170B, also called "earpiece", is used to convert audio electrical signals into sound signals. When the electronic device 100 receives a call or a voice message, the receiver 170B can be placed close to the human ear to receive the voice.

The microphone 170C, also called "microphone" or "microphone", is used to convert sound signals into electrical signals. When making a phone call or sending a voice message, the user can put his mouth close to the microphone 170C to make a sound, and input the sound signal to the microphone 170C. The electronic device 100 may be provided with at least one microphone 170C. In some other embodiments, the electronic device 100 may be provided with two microphones 170C, which may also implement a noise reduction function in addition to collecting sound signals. In some other embodiments, the electronic device 100 can also be provided with three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, and realize directional recording functions, etc.

The earphone interface 170D is used for connecting wired earphones. The earphone interface 170D may be the USB interface 130, or a 3.5mm open mobile terminal platform (OMTP) standard interface, or a cellular telecommunications industry association of the USA (CTIA) standard interface.

The pressure sensor 180A is used to sense the pressure signal and convert the pressure signal into an electrical signal. In some embodiments, pressure sensor 180A may be disposed on display screen 194 . There are many types of pressure sensors 180A, such as resistive pressure sensors, inductive pressure sensors, and capacitive pressure sensors. A capacitive pressure sensor may be comprised of at least two parallel plates with conductive material. When a force is applied to the pressure sensor 180A, the capacitance between the electrodes changes. The electronic device 100 determines the intensity of pressure according to the change in capacitance. When a touch operation acts on the display screen 194, the electronic device 100 detects the intensity of the touch operation according to the pressure sensor 180A. The electronic device 100 may also calculate the touched position according to the detection signal of the pressure sensor 180A. In some embodiments, touch operations acting on the same touch position but with different touch operation intensities may correspond to different operation instructions. For example: when a touch operation with a touch operation intensity less than the first pressure threshold acts on the short message application icon, an instruction to view short messages is executed. When a touch operation whose intensity is greater than or equal to the first pressure threshold acts on the icon of the short message application, the instruction of creating a new short message is executed.

The gyro sensor 180B can be used to determine the motion posture of the electronic device 100 . In some embodiments, the angular velocity of the electronic device 100 around three axes (ie, x, y and z axes) may be determined by the gyro sensor 180B. The gyro sensor 180B can be used for image stabilization. Exemplarily, when the shutter is pressed, the gyro sensor 180B detects the shaking angle of the electronic device 100, calculates the distance that the lens module needs to compensate according to the angle, and allows the lens to counteract the shaking of the electronic device 100 through reverse movement to achieve anti-shake. The gyro sensor 180B can also be used for navigation and somatosensory game scenes.

The air pressure sensor 180C is used to measure air pressure. In some embodiments, the electronic device 100 calculates the altitude based on the air pressure value measured by the air pressure sensor 180C to assist positioning and navigation.

The magnetic sensor 180D includes a Hall sensor. The electronic device 100 may use the magnetic sensor 180D to detect the opening and closing of the flip leather case. In some embodiments, when the electronic device 100 is a clamshell machine, the electronic device 100 can detect opening and closing of the clamshell according to the magnetic sensor 180D. Furthermore, according to the detected opening and closing state of the leather case or the opening and closing state of the flip cover, features such as automatic unlocking of the flip cover are set.

The acceleration sensor 180E can detect the acceleration of the electronic device 100 in various directions (generally three axes). The magnitude and direction of gravity can be detected when the electronic device 100 is stationary. It can also be used to identify the posture of electronic devices, and can be used in applications such as horizontal and vertical screen switching, pedometers, etc.

The distance sensor 180F is used to measure the distance. The electronic device 100 may measure the distance by infrared or laser. In some embodiments, when shooting a scene, the electronic device 100 may use the distance sensor 180F for distance measurement to achieve fast focusing.

Proximity light sensor 180G may include, for example, light emitting diodes (LEDs) and light detectors, such as photodiodes. The light emitting diodes may be infrared light emitting diodes. The electronic device 100 emits infrared light through the light emitting diode. Electronic device 100 uses photodiodes to detect infrared reflected light from nearby objects. When sufficient reflected light is detected, it may be determined that there is an object near the electronic device 100 . When insufficient reflected light is detected, the electronic device 100 may determine that there is no object near the electronic device 100 . The electronic device 100 can use the proximity light sensor 180G to detect that the user is holding the electronic device 100 close to the ear to make a call, so as to automatically turn off the screen to save power. The proximity light sensor 180G can also be used in leather case mode, automatic unlock and lock screen in pocket mode.

The ambient light sensor 180L is used for sensing ambient light brightness. The electronic device 100 can adaptively adjust the brightness of the display screen 194 according to the perceived ambient light brightness. The ambient light sensor 180L can also be used to automatically adjust the white balance when taking pictures. The ambient light sensor 180L can also cooperate with the proximity light sensor 180G to detect whether the electronic device 100 is in the pocket, so as to prevent accidental touch.

The fingerprint sensor 180H is used to collect fingerprints. The electronic device 100 can use the collected fingerprint characteristics to implement fingerprint unlocking, access to application locks, take pictures with fingerprints, answer incoming calls with fingerprints, and the like.

The temperature sensor 180J is used to detect temperature. In some embodiments, the electronic device 100 uses the temperature detected by the temperature sensor 180J to implement a temperature treatment strategy. For example, when the temperature reported by the temperature sensor 180J exceeds the threshold, the electronic device 100 may reduce the performance of the processor located near the temperature sensor 180J, so as to reduce power consumption and implement thermal protection. In some other embodiments, when the temperature is lower than another threshold, the electronic device 100 heats the battery 142 to avoid abnormal shutdown of the electronic device 100 caused by the low temperature. In some other embodiments, when the temperature is lower than another threshold, the electronic device 100 boosts the output voltage of the battery 142 to avoid abnormal shutdown caused by low temperature.

Touch sensor 180K, also known as "touch panel". The touch sensor 180K can be disposed on the display screen 194, and the touch sensor 180K and the display screen 194 form a touch screen, also called a “touch screen”. The touch sensor 180K is used to detect a touch operation on or near it. The touch sensor can pass the detected touch operation to the application processor to determine the type of touch event. Visual output related to the touch operation can be provided through the display screen 194 . In other embodiments, the touch sensor 180K may also be disposed on the surface of the electronic device 100 , which is different from the position of the display screen 194 .

The bone conduction sensor 180M can acquire vibration signals. In some embodiments, the bone conduction sensor 180M can acquire the vibration signal of the vibrating bone mass of the human voice. The bone conduction sensor 180M can also contact the human pulse and receive the blood pressure beating signal. In some embodiments, the bone conduction sensor 180M can also be disposed in the earphone, combined into a bone conduction earphone. The audio module 170 can analyze the voice signal based on the vibration signal of the vibrating bone mass of the vocal part acquired by the bone conduction sensor 180M, so as to realize the voice function. The application processor can analyze the heart rate information based on the blood pressure beating signal acquired by the bone conduction sensor 180M, so as to realize the heart rate detection function.

The keys 190 include a power key, a volume key and the like. The key 190 may be a mechanical key. It can also be a touch button. The electronic device 100 may receive key input and generate key signal input related to user settings and function control of the electronic device 100 .

The motor 191 can generate a vibrating reminder. The motor 191 can be used for incoming call vibration prompts, and can also be used for touch vibration feedback. For example, touch operations applied to different applications (such as taking pictures, playing audio, etc.) may correspond to different vibration feedback effects. The motor 191 may also correspond to different vibration feedback effects for touch operations acting on different areas of the display screen 194 . Different application scenarios (for example: time reminder, receiving information, alarm clock, games, etc.) can also correspond to different vibration feedback effects. The touch vibration feedback effect can also support customization.

The indicator 192 can be an indicator light, and can be used to indicate charging status, power change, and can also be used to indicate messages, missed calls, notifications, and the like.

The SIM card interface 195 is used for connecting a SIM card. The SIM card can be connected and separated from the electronic device 100 by inserting it into the SIM card interface 195 or pulling it out from the SIM card interface 195 . The electronic device 100 may support 1 or N SIM card interfaces, where N is a positive integer greater than 1. SIM card interface 195 can support Nano SIM card, Micro SIM card, SIM card and so on. Multiple cards can be inserted into the same SIM card interface 195 at the same time. The types of the multiple cards may be the same or different. The SIM card interface 195 is also compatible with different types of SIM cards. The SIM card interface 195 is also compatible with external memory cards. The electronic device 100 interacts with the network through the SIM card to implement functions such as calling and data communication. In some embodiments, the electronic device 100 adopts an eSIM, that is, an embedded SIM card. The eSIM card can be embedded in the electronic device 100 and cannot be separated from the electronic device 100 .

The software system of the electronic device 100 may adopt a layered architecture, an event-driven architecture, a micro-kernel architecture, a micro-service architecture, or a cloud architecture. The embodiment of the present application takes the Android system with a layered architecture as an example to illustrate the software structure of the electronic device 100 .

FIG. 1B is a software structural block diagram of an electronic device 100 provided by an embodiment of the present application.

The layered architecture divides the software into several layers, and each layer has a clear role and division of labor. Layers communicate through software interfaces. In some embodiments, the Android system is divided into four layers, which are application layer, application framework layer, Android runtime (Android runtime) and system library, and kernel layer from top to bottom.

The application layer can include a series of application packages.

As shown in FIG. 1B , the application package may include applications such as camera, gallery, calendar, call, map, navigation, WLAN, Bluetooth, music, video, and short message.

The application framework layer provides an application programming interface (application programming interface, API) and a programming framework for applications in the application layer. The application framework layer includes some pre-defined functions.

As shown in FIG. 1B, the application framework layer may include a window manager, a content provider, a view system, a phone manager, a resource manager, a notification manager, and the like.

A window manager is used to manage window programs. The window manager can get the size of the display screen, determine whether there is a status bar, lock the screen, capture the screen, etc.

Content providers are used to store and retrieve data, and make these data accessible to applications. Said data may include video, images, audio, calls made and received, browsing history and bookmarks, phonebook, etc.

The view system includes visual controls, such as controls for displaying text, controls for displaying pictures, and so on. The view system can be used to build applications. A display interface can consist of one or more views. For example, a display interface including a text message notification icon may include a view for displaying text and a view for displaying pictures.

The phone manager is used to provide communication functions of the electronic device 100 . For example, the management of call status (including connected, hung up, etc.).

The resource manager provides various resources for the application, such as localized strings, icons, pictures, layout files, video files, and so on.

The notification manager enables the application to display notification information in the status bar, which can be used to convey notification-type messages, and can automatically disappear after a short stay without user interaction. For example, the notification manager is used to notify the download completion, message reminder, etc. The notification manager can also be a notification that appears on the top status bar of the system in the form of a chart or scroll bar text, such as a notification of an application running in the background, or a notification that appears on the screen in the form of a dialog window. For example, a text message is displayed in the status bar, a prompt sound is issued, the smart terminal vibrates, and the indicator light flashes, etc.

Android Runtime includes core library and virtual machine. The Android runtime is responsible for the scheduling and management of the Android system.

The core library consists of two parts: one part is the function function that the java language needs to call, and the other part is the core library of Android.

The application layer and the application framework layer run in a virtual machine. The virtual machine executes the java files of the application layer and the application framework layer as binary files. The virtual machine is used to perform functions such as object life cycle management, stack management, thread management, security and exception management, and garbage collection.

A system library can include multiple function modules. For example: surface manager (surface manager), media library (Media Libraries), 3D graphics processing library (eg: OpenGL ES), 2D graphics engine (eg: SGL), etc.

The surface manager is used to manage the display subsystem and provides the fusion of 2D and 3D layers for multiple applications.

The media library supports playback and recording of various commonly used audio and video formats, as well as still image files, etc. The media library can support a variety of audio and video encoding formats, such as: MPEG4, G.264, MP3, AAC, AMR, JPG, PNG, etc.

The 3D graphics processing library is used to implement 3D graphics drawing, image rendering, compositing, and layer processing, etc.

2D graphics engine is a drawing engine for 2D drawing.

The kernel layer is the layer between hardware and software. The kernel layer includes at least a display driver, a camera driver, an audio driver, and a sensor driver.

The software system shown in Figure 1B involves application presentation using sharing capabilities (such as a gallery, file manager), an instant sharing module providing sharing capabilities, a print service (print service) and a print spooler (print spooler) providing printing capabilities , and the application framework layer provides printing framework, WLAN service, Bluetooth service, and the kernel and bottom layer provide WLAN Bluetooth capability and basic communication protocol.

The workflow of the software and hardware of the electronic device 100 will be exemplarily described below in conjunction with capturing and photographing scenes.

When the touch sensor 180K receives a touch operation, a corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes touch operations into original input events (including touch coordinates, time stamps of touch operations, and other information). Raw input events are stored at the kernel level. The application framework layer obtains the original input event from the kernel layer, and identifies the control corresponding to the input event. Taking the touch operation as a touch operation, and the control corresponding to the touch operation is the control of the camera application icon as an example, the camera application calls the interface of the application framework layer, starts the camera application, and then starts the camera driver by calling the kernel layer, and captures the image through the camera 193. Still image or video.

The method for displaying a video call provided by the embodiment of the present application will be described in detail below based on the electronic device 100 introduced in the foregoing content and with reference to other drawings.

In the embodiment of the present application, before the user receives an incoming video call, the display screen 194 of the electronic device is displaying the first interface. Specifically, the first interface may include: a main interface, a negative screen, and an interface of the first application, wherein the first application may be any one of multiple applications included in the electronic device, for example, the first An application can be an instant messaging application such as QQ or WeChat, or a social platform application such as Weibo, Twitter, or Facebook, or a shopping application such as Taobao or Amazon, or a video such as Douyin or Youtube. Playing applications, etc., are not limited in this embodiment of the application. It should be noted that the first interface is a user interface other than the lock screen interface displayed on the electronic device.

Specifically, the incoming video call received by the electronic device may be a video request received through the second application. Wherein, the second application may be an application capable of sending/receiving a video request, such as QQ, WeChat, or a phone call. The second application and the first application may be the same application or different applications, which is not limited in this embodiment of the present application.

In the embodiment of the present application, after the user answers the video call, the electronic device will display the video call interface in full screen. Wherein, the video call interface refers to the interface for displaying the first image and/or the second image, wherein, the first image is the image of the first user using the electronic device, and the second image is the video call with the first user. An image of the second user (ie, the user who made the video request). In this case, if the first bending operation input by the first user on the electronic device is received, the electronic device displays on the second screen the first interface displayed by the electronic device before answering the video call; For the second bending operation input by the first user, the electronic device displays a lock screen interface on the second screen, or switches the second screen to a screen-off state. Wherein, the time interval between the first bending operation and the second bending operation is not less than a preset value, and the preset value can be 30 seconds, 1 minute, 2 minutes and other time values. In this way, it is convenient for the user to open the first interface displayed by the electronic device before answering the video call (that is, the video call interface and the first interface are displayed in split screens), thereby improving the user's operating experience.

An exemplary user interface for displaying the main interface on the electronic device 100 is introduced below.

FIG. 2E exemplarily shows the user interface 21 of the electronic device 100 for displaying the main interface. As shown in FIG. 2E , the user interface 21 may include: a status bar 201 , a tray 217 with commonly used application icons, a calendar widget 213 , a weather widget 215 , and other application icons. in:

The status bar 201 may include: one or more signal strength indicators 203 for mobile communication signals (also referred to as cellular signals), one or more signal strength indicators 205 for wireless high-fidelity (Wi-Fi) signals , battery status indicator 209, time indicator 211.

The calendar widget 213 can be used to indicate the current time, such as date, day of the week, time and minute information, and the like.

The weather gadget 215 can be used to indicate the weather type, such as cloudy to sunny, light rain, etc., and can also be used to indicate temperature and other information.

The tray 217 with commonly used application icons can display: a phone icon 219 , a contact icon 221 , a text message icon 223 , and a camera icon 225 .

Other application icons can be for example: the icon 227 of WeChat (Wechat), the icon 229 of QQ, the icon 231 of Twitter (Twitter), the icon 233 of Facebook (Facebook), the icon 235 of mailbox, the icon 237 of cloud sharing, the icon of memo Icon 239, Alipay icon 221, gallery icon 225, and setting icon 227. The user interface 21 may also include a page indicator 229 . Other application icons can be distributed on other pages, and the page indicator 229 can be used to indicate the number of pages and which page the user is currently browsing. For example, the page indicator 229 displays 3 small dots, and the second small dot is black Yes, the other two small dots are white, indicating that the current mobile phone includes 3 pages, and the user is browsing the second page. In addition, users can swipe left and right on the current page to browse application icons on other pages. In some embodiments, the user interface 21 exemplarily shown in FIG. 2E may be a user interface in a home screen (Home screen).

In some other embodiments, the electronic device 100 may also include a home screen key. The home screen key may be a physical key or a virtual key. The home screen key can be used to receive a user's instruction, and return the currently displayed UI to the home interface in response to the user's instruction, so that the user can view the home screen at any time. The above instruction can specifically be an operation instruction in which the user presses the home screen button once, or an operation instruction in which the user presses the home screen button twice in a short period of time, or an operation instruction in which the user presses the home screen button for a long time within a predetermined period of time. operating instructions. In some other embodiments of the present application, the home screen key can also be integrated with a fingerprint reader, so that when the home screen key is pressed, fingerprint collection and identification are performed thereupon.

It can be understood that FIG. 2E only exemplarily shows the user interface on the electronic device 100, and should not be construed as limiting the embodiment of the present application.

Next, the user interface for displaying the video call interface and the first interface in split screens in the embodiment of the present application will be further introduced.

In the embodiment of the present application, when the electronic device displays the first interface, it may be in an unfolded state or in a folded state. The following will introduce the embodiment of split-screen displaying the video call interface and the first interface under these two states.

As shown in Fig. 3A- Fig. 3F exemplarily, it is a schematic diagram of an embodiment in which some electronic devices in an unfolded state receive a video call and display a video call interface and a first interface in split screens according to an embodiment of the present application.

As shown in FIG. 3A , the display screen 194 of the electronic device is in an unfolded state. In the unfolded state, the electronic device can display a user interface 22 on the full screen of the display screen 194, and the user interface 22 is a chat interface of Wechat.

The user interface 22 may include: a return key 241 , an indicator 242 , indication information 243 , a detail control 244 , a display area 245 and an input area 246 . in:

The return key 241 can be used to return to the previous interface of the user interface 22 . It should be noted that the upper-level interface of an application interface of an application is fixed and has been determined during application design.

The indicator 242 may be used to indicate the number of unread messages of the user in the WeChat application. In addition, when there is no unread information by the user in the WeChat application, the indicator 242 may not be displayed on the user interface 22 .

The indication information 243 may be used to indicate the name of the current chatting partner, which may be a user's name (or a note) or a WeChat group name. When the current chat object is a WeChat group, the number of people in the WeChat group can also be displayed.

The details control 244 may be used to receive user operations, and in response to the user operations, the electronic device displays multiple pieces of detailed information about the current chat. The detailed information may be: search for chat content, message do not disturb, pin chat, strong reminder, set current chat background, etc.

The display area 245 may be used to display chat content, which may include text/voice communication content between the user using the electronic device and the user of another social account. Optionally, the display area 245 can also display the sending time of some chat content.

The input area 246 can be used to receive chat content input by the user. Specifically, the input area 246 can include: a voice input control 246A, an input box 246B, an emoticon input control 246C and more input controls 346D. Wherein, the voice input control 246A is used for receiving user's operation, and in response to the user's operation, the electronic device displays a voice input button. Usually, the user can input voice information by long pressing the voice input button. The input box 246B is used to receive the user's operation. In response to the user's operation, the electronic device displays a keyboard/handwriting pad. Generally, the electronic device can receive text information input by the user through the keyboard/handwriting pad. The emoticon input control 246C is used to receive the user's operation, and in response to the user's operation, the electronic device displays multiple emoticons/motion pictures for the user to choose. The more input control 346D is used to receive the user's operation, and in response to the user's operation, the electronic device displays a selection box of multiple input types, such as pictures, shooting, documents, red envelopes, video calls, etc., for the user to choose .

It should be noted that the user interface 22 only exemplarily shows a first interface, and the first interface may also be other user interfaces introduced in the foregoing content, which is not limited in this embodiment of the present application.

As shown in FIG. 3B, when the electronic device in the expanded state is displaying the first interface (see FIG. 3A), if the electronic device receives a video call from the second application, the video can be displayed on the full screen of the electronic device. Notification interface for incoming calls (ie, user interface 23). Wherein, the user interface 23 exemplarily shows a notification interface of an incoming video call from the WeChat application. That is, in this example, the first application and the second application are the same application. Optionally, while displaying the user interface 23, the electronic device may also emit a prompt sound.

The user interface 23 may include: indication information 251 , an on control 255 , a reject control 257 and a switching control 253 . in:

The indication information 251 may be used to indicate the information of the second user who sends the video request. The information of the second user may include the user's avatar information and nickname information (or remark information).

The connection control 255 can be used to establish a video call. The connection control 255 can receive a user's click operation. In response to the user's operation, the electronic device turns on the camera 193, the microphone 170C, and the speaker 170A, establishes a video call between the first user and the second user, and displays a video call interface. The video call interface can be referred to as shown in FIG. 3C . Wherein, the first user is a user using the electronic device. FIG. 3C will be further introduced later, and will not be elaborated here.

The rejection control 257 can be used to reject the video request. The rejection control 257 may receive a user's click operation, and in response to the user's operation, the electronic device no longer displays the user interface 23 and rejects the video request (the second user will receive feedback that the video request is rejected). Optionally, if the electronic device emits a prompt sound while displaying the user interface 23 , then in response to the operation on the reject control 257 , the electronic device no longer emits the prompt sound.

The switching control 253 can be used to switch the video request to voice answering. The switching control 253 can receive a user's click operation, and in response to the user's operation, the electronic device turns on the microphone 170C and the speaker 170A, establishes a voice call between the first user and the second user, and displays a voice call interface.

As shown in FIG. 3C , it is a schematic diagram of a user interface (ie, user interface 24 ) for displaying a video call interface provided by the embodiment of the present application. Specifically, in response to the user's operation on the on control 255 , the electronic device displays the user interface 24 . The user interface 24 may include: a first image 261 , a second image 263 , a camera switch control 269 , a hang up control 267 and a voice switch control 265 . Wherein, the second image 263 may be an image of the second user who initiated the video request. Optionally, the second image 263 may be displayed in full screen. The first image 261 may be the first image of the first user using the electronic device. The first image 261 is floatingly displayed (overlapped) above the second image 263. The first image 261 may also receive a user's sliding operation. In response to the user's sliding operation, the electronic device moves the display position of the first image 261.

The camera switching control 269 can be used to switch the front camera/rear camera. Specifically, the first switching control 269 is used to receive the user's operation. If the current electronic device uses a front camera, in response to the user's operation, the electronic device turns off the front camera, turns on the rear camera, and displays the first An image 261 is switched to display the image captured by the rear camera; if the current electronic device uses the rear camera, in response to the user's operation, the electronic device turns off the rear camera, turns on the front camera, and displays the first Image 261 is switched to display the image captured by the front camera.

The hang up control 267 can be used to end the current video call. The hangup control 267 can be used to receive the user's operation, and in response to the user's operation, the electronic device turns off the camera 193, the microphone 170C, and the speaker 170A, and ends the video call between the first user and the second user.

Voice switching control 265 can be used to switch the current video call to voice call. The switching control 265 can be used to receive the user's operation, and in response to the user's operation, the electronic device turns off the camera 193, and no longer displays the second image and the first image, but still keeps the microphone 170C and the speaker 170A on, and keeps the second user A voice call with the first user.

As shown in FIG. 3D , when the electronic device is in the unfolded state and the call interface (see FIG. 3C ) is displayed, if the electronic device receives the first bending operation input by the user, in response to the first bending operation , the electronic device displays on the second screen the first interface displayed by the electronic device before answering the incoming video call. It should be noted that the first bending operation can be one bending operation or multiple bending operations, wherein the interval between two adjacent operations in the multiple bending operations is less than the preset value, the preset value can be 30 seconds, 1 minute, 2 minutes and other time values. The manner in which the electronic device judges whether it is bent may refer to the manner introduced in the above embodiment corresponding to FIG. 1A , which will not be repeated here.

The user interface 25 includes a video call interface and a first interface. Wherein, the video call interface is displayed on the first screen, and the first interface is displayed on the second screen. (See also Figure 3A).

Optionally, the video call interface displayed on the first screen may be a video call interface (ie, the user interface 24 ) displayed on the full screen of the electronic device in the unfolded state, and the display result after adjusting the interface ratio. The first interface displayed on the second screen may be the first interface (ie, the user interface 22 ) displayed on the full screen of the electronic device when it is in the unfolded state, and the display result after adjusting the proportion of the interface. Optionally, the video call interface displayed on the first screen may be different from the video call interface displayed on the full screen. For example, in order to better display the second image 263 of the second user, the first screen may not display the first image 263. Image 261.

In a possible implementation manner, the first interface displayed on the second screen may also be different from the first interface displayed on the full screen. For example, if the first interface displayed on the full screen is a split-screen interface (for example, a split-screen interface that includes both the WeChat interface and the QQ interface), then the first interface displayed on the second screen can be the latest user operation detected before answering the call. An interface (for example, a WeChat interface or a QQ interface) in the split-screen interface of .

In this way, the video call interface can be conveniently displayed in split screens and the first interface displayed by the electronic device before answering the video call can be opened, thereby improving the user's operating experience.

As shown in FIG. 3E , when the electronic device is in the folded state and the user interface 25 is displayed, if the electronic device receives a second bending operation input by the user, in response to the second bending operation, the electronic device is locked. Second screen. Locking the second screen of the electronic device means displaying a lock screen interface on the second screen, or causing the second screen to enter a screen-off state (or called a black screen state or a screen-off state). Among them, the lock screen interface will be introduced in the following content, and will not be explained here. The screen-off state means that the backlight of the second screen is turned off, and no interface elements are displayed on the second screen. In this way, the second screen can be conveniently locked to prevent the user from accidentally touching the controls on the second screen; in addition, when the second screen turns off, the power of the electronic device can be saved.

It should be noted that the second bending operation can be one bending operation or multiple bending operations, wherein the interval between two adjacent operations in the multiple bending operations is less than the preset value. The time interval between the first bending operation and the second bending operation is not less than the preset value.

In the user interface 26 , it exemplarily shows the situation that the lock screen interface is displayed on the second screen. Wherein, the video call interface is displayed on the first screen of the electronic device, and the video call interface is the same as the video call interface displayed on the first screen of the user interface 25; the lock screen interface is displayed on the second screen of the electronic device.

Specifically, the lock screen interface may include: a calendar widget 213 and an unlock indicator 271 . in:

The calendar widget 213 can be used to indicate the current time, such as date, day of the week, time and minute information, and the like.

The unlock indicator 271 may be used to indicate an area where the user's fingerprint information is received. The screen area where the unlocking indicator 271 is located can receive the user's fingerprint information, and when the user's fingerprint information matches the pre-stored fingerprint information, the locked state of the second screen is released.

In a possible implementation manner, after the electronic device releases the lock state of the second screen, the electronic device can display a main interface on the second screen, and the elements contained in the main interface can refer to the embodiment corresponding to FIG. 2E For the introduction, the schematic diagram of this display mode can refer to FIG. 3F , and FIG. 3F exemplarily shows a user interface 27 for displaying a video call interface. In yet another possible implementation manner, after the electronic device releases the lock state of the second screen, the electronic device may display the first interface on the second screen, and for this display manner, refer to the user interface 25 . Optionally, the user can preset the content (the main interface or the first interface) displayed on the second screen after unlocking. The electronic device will display the user interface corresponding to the setting on the second screen according to the setting of the user.

In yet another possible implementation manner, both the first bending operation and the second bending operation are inward folding operations, and the inward folding operation is a bending operation that moves the first screen toward the second screen. Correspondingly, the outward folding operation is a bending operation that causes the first screen to move in the opposite direction to the second screen. In this way, after the electronic device receives the first bending operation and displays the user interface 25 , if it receives the user's outward folding operation on the electronic device, the electronic device will not lock the second screen. It should be noted that, based on the first angle between the body where the first screen is located and the body where the second screen is located when the bending operation starts, and the body where the first screen is located and the body where the second screen is located when the bending operation ends, Determine whether a bending operation is an inward folding operation or an outward folding operation based on the magnitude relationship of the second included angle of the main body. Specifically, if the first included angle is smaller than the second included angle, it is determined that the bending operation is an outward folding operation; if the first included angle is greater than the second included angle, it is determined that the bending operation is an inward folding operation.

For example, referring to Figure 3D-3E, when the second bending operation starts, the first angle between the main body where the first screen is located and the main body where the second screen is located is angle C, and when the second bending operation ends , the second included angle between the main body where the first screen is located and the main body where the second screen is located is an angle D, and the included angle C is greater than the included angle D, then the second bending operation is an inward folding operation.

In yet another possible implementation, after the electronic device receives the first bending operation and displays the user interface 25, if no user operation on the second screen is detected within a preset period of time, the electronic device The device can lock the second screen. That is, the electronic device displays a lock screen interface on the second screen, or makes the second screen enter a screen-off state. It should be noted that, when the second screen enters the screen-off state, the second screen may detect a user's operation, and in response to the user's operation, the electronic device displays a lock screen interface on the second screen.

In addition, after the electronic device locks the second screen, the display content of the first screen will not change, and the user's operation can be detected on the first screen, and the instruction corresponding to the user's operation can be executed. For example, if it is detected that the user operates the camera switch control 269 on the first screen, in response to the user operation, the electronic device switches the front camera/rear camera. For a specific handover process, reference may be made to the description in the embodiment corresponding to FIG. 3C above, and details are not repeated here.

As shown in Fig. 4A- Fig. 4E exemplarily, it is a schematic diagram of an embodiment in which some electronic devices in a folded state receive a video call and display the video call interface and the first interface in split screens according to the embodiment of the present application.

As shown in FIG. 4A, the electronic device is in a folded state. In the folded state, the electronic device can display a user interface 41 on the full screen of the display screen 194, and the user interface 41 is a video playback interface of a video playback application.

The user interface 41 may include: displayed on the first screen, a return key 401, video content indication information 402, and video screen 403; and displayed on the second screen, playback progress indication information 404, an up switch control 405, and a down switch control 406 , pause/play control 407 , screencasting control 408 and menu control 409 . in:

The return key 401 can be used to return to the previous interface of the user interface 41 . It should be noted that the upper-level interface of an application interface of an application is fixed and has been determined when the application is designed.

The video content indication information 402 may be used to indicate related information of the currently played video. The relevant information may be information such as the name of the video, the number of episodes, and the like.

The video picture 403 may be a picture of a currently played video displayed.

The play progress indication information 404 may be used to indicate the play progress of the current video. Specifically, the playing progress indication information 404 may include a progress bar, current playing time information, and time information of a complete video.

The up switch control 405 can be used to switch the current video to the previous video. Specifically, the previous video is in the folder where the current video is located, and is adjacent to the previous video of the current video in a preset order. For example, the previous video of the video of episode 2 should be the video of episode 1.

The down switch control 406 can be used to switch the current video to the next video. Specifically, the next video is in the folder where the current video is located, and is adjacent to the next video of the current video according to a preset order. For example, the next video of the video of episode 2 should be the video of episode 3.

The pause/play control 407 can be used to pause or play the current video. Specifically, the pause/play control 407 can be used to receive user operations. If the current display state of the pause/play control 407 is a pause state (as shown in FIG. 4A ), in response to the user's operation, the electronic device pauses and plays the current video, and switch the display state of the pause/play control 407 to the play state; if the display state of the current pause/play control 407 is the play state, in response to the user's operation, the electronic device continues to play the current video, and will pause/play The display state of the control 407 is switched to a paused state.

Screen projection control 408 can be used to project the current video to other electronic devices for playback. Specifically, the screen projection control 408 may be used to receive a user's operation, and in response to the user's operation, the electronic device will display a list of other electronic devices that can receive screen projection. In response to the user's operation of selecting one other electronic device in the list, the electronic device sends the information of the current video to the one other electronic device for display.

The menu control 409 may be used to receive a user's operation, and in response to the user's operation, the electronic device displays a control menu. The control menu may include: a volume adjustment control, a brightness adjustment control, a barrage on/off control, a download control, a sharing control, and the like.

As shown in FIG. 4B, when the electronic device in the folded state is displaying the first interface (refer to FIG. 4A), if the electronic device receives a video call from the second application, it can Displays the notification interface for incoming video calls. Wherein, the notification interface of the incoming video call is the notification interface of the incoming video call of the WeChat application, that is, in this example, the first application and the second application are different applications. Optionally, while the electronic device displays a notification interface of an incoming video call on the second screen, the electronic device may also emit a prompt sound.

In the user interface 42, the content displayed on the first screen is the same as the content of the first interface displayed on the first screen before answering the video call. A notification interface of an incoming video call is displayed on the second screen. For the interface elements included in the video call notification interface displayed on the second screen, reference may be made to the introduction in the embodiment corresponding to FIG. 3B , which will not be repeated here. In addition, the interface elements included in the notification interface of an incoming video call displayed on the second screen may be the same as the interface elements included in the notification interface of an incoming video call exemplarily shown in FIG. 3B , and the notification interface of an incoming video call displayed on the second screen There may also be differences between the interface elements included in and the interface elements included in the video call notification interface exemplarily shown in FIG. 3B .

It should be noted that, if it is detected that the user acts on the connection control 255, in response to the user operation, the electronic device displays the user interface 43; if it is detected that the user acts on the rejection control 257, in response to the user operation, The electronic device displays the user interface 41 and rejects the video request; if it detects that the user operates the switching control 253, the electronic device switches the video request to voice answering and displays the voice call interface.

In this way, the notification of the incoming video call will not block the first interface displayed on the first screen, and at the same time, the user can conveniently process the notification of the incoming video call on the second screen.

As shown in FIG. 4C , it is a schematic diagram of another user interface (ie, user interface 43 ) for displaying a video call interface provided by the embodiment of the present application. In the user interface 43 , a second image 263 of the second user is displayed on the first screen, and a first image 261 of the first user, a camera switch control 269 , a hangup control 267 and a voice switch control 265 are displayed on the second screen. Wherein, for these interface elements included in the user interface 43, reference may be made to the introduction in the embodiment corresponding to FIG. 3C above.

In this way, the user can view the image of the second user with whom he is talking on the first screen, and view his own image on the second screen. Usually, compared with the second screen, it is easier for the user to view the interface of the first screen, and this display mode can facilitate the user to view the image of the other party more easily.

As shown in FIG. 4D, when the electronic device is in a folded state and displays a video call interface (see FIG. 4C), if the electronic device receives the first bending operation input by the user, it responds to the first bending operation In operation, the electronic device displays the user interface 44 .

In the user interface 44, the video call interface is displayed on the first screen, and the first interface displayed by the electronic device before answering the video call is displayed on the second screen (see FIG. 4A).

Optionally, the video call interface displayed on the first screen may be a video call interface (ie, the user interface 24 ) displayed on the full screen of the electronic device in the unfolded state, and the display result after adjusting the interface ratio. The first interface displayed on the second screen may be the first interface (ie, the user interface 41 ) displayed on the full screen of the electronic device when it is in the unfolded state, and the display result after adjusting the proportion of the interface. Optionally, the call interface displayed on the first screen may be different from the call interface displayed on the full screen. For example, in order to better display the second image 263 of the second user, the first image 261 may not be displayed on the first screen. . Optionally, the first interface displayed on the second screen may also be different from the first interface displayed in full screen. For example, in order to better display the picture of video playback, only the video picture 403 may be displayed on the second screen; When the second screen receives the user's touch operation, in response to the user's operation, the second screen displays the return key 401, video content indication information 402, playback progress indication information 404, up switch control 405, down switch control 406, Pause/play control 407 , screencast control 408 and menu control 409 .

In this way, the video call interface and the first interface displayed by the electronic device before answering the video call can be conveniently displayed in split screens, thereby improving the user's operating experience.

As shown in FIG. 4E, when the electronic device is in the folded state and the user interface 44 is displayed, if the electronic device receives a second bending operation input by the user, in response to the second bending operation, the electronic device is locked. Second screen. That is, the electronic device displays a lock screen interface on the second screen, or makes the second screen enter a screen-off state.

In the user interface 44 , the situation where the lock screen interface is displayed on the second screen is exemplarily shown. Wherein, the call interface displayed on the first screen of the electronic device is the same as the call interface displayed on the first screen of the user interface 44; the lock screen interface is displayed on the second screen of the electronic device. For the interface elements included in the lock screen interface, reference may be made to the introduction in FIG. 3E , which will not be repeated here.

In a possible implementation manner, after the electronic device releases the lock state of the second screen, the electronic device may display the main interface on the second screen, and this display manner may refer to the user interface 27 . In yet another possible implementation manner, after the electronic device releases the lock state of the second screen, the electronic device may display the first interface on the second screen, and for this display manner, refer to the user interface 44 . Optionally, the user can preset the content displayed on the second screen after unlocking. The electronic device will display the user interface corresponding to the setting on the second screen according to the setting of the user.

In yet another possible implementation, after the electronic device receives the first bending operation and displays the user interface 45, if no user operation on the second screen is detected within a preset period of time, the electronic device The device can lock the second screen. Optionally, after the electronic device receives the first bending operation and displays the user interface 45, if no user operation on the second screen is detected within a preset period of time, and it is determined that there is no user operation on the second screen The video screen that is being played is displayed, and the electronic device can lock the second screen. That is to say, in this possible implementation manner, if the video image being played is displayed on the second screen, the electronic device will not lock the second screen.

The above describes the embodiment of answering an incoming video call from the second application when the electronic device is displaying the first interface. When the electronic device is in the screen-locked state/black-screen state and the video call from the second application is answered, the second screen of the electronic device can be locked by bending the electronic device. This embodiment will be further described below.

In the embodiment of the present application, when the electronic device is in a locked screen state/black screen state, it may be in an unfolded state or in a folded state. The following will introduce the embodiment of displaying the video call interface in these two states.

As exemplarily shown in FIG. 5A-FIG. 5E , it is a schematic diagram of an embodiment in which some electronic devices in an unfolded state receive a video call and display a video call interface according to an embodiment of the present application.

As shown in FIG. 5A, the electronic device is in an unfolded state. In the unfolded state, the electronic device displays a user interface 51 on the full screen of the display screen 194, and the user interface 51 is a lock screen interface. It should be noted that, in this embodiment, the electronic device may also be in a screen-off state.

The lock screen interface exemplarily shown in the user interface 51 may include: a status bar 201 , a calendar gadget 213 and an unlock indicator 271 . in:

In addition to one or more signal strength indicators 203 for mobile communication signals, one or more signal strength indicators 205 for wireless high-fidelity signals, battery status indicators 209, and time indicators 211, the status column 201 may also include The lock indicator 501 is used to indicate that the screen of the electronic device is in a locked state.

For the calendar gadget 213 and the unlocking indicator 271 , reference may be made to the description in the above content, and details will not be repeated here.

As shown in Figure 5B, when the electronic device in the unfolded state is displaying the lock screen interface (see Figure 5A), or the screen-off interface, if the electronic device receives a video call from the second application, it can A notification interface (ie, user interface 52 ) of an incoming video call is displayed on the full screen of the device. Optionally, while displaying the user interface 52, the electronic device may also emit a prompt sound.

The user interface 52 may include: indication information 251 , an on control 255 , a reject control 257 and a switching control 253 . For these controls, reference may be made to the introduction in the embodiment corresponding to FIG. 3B , and details will not be repeated here.

As shown in FIG. 5C , it is a schematic diagram of another user interface (ie, user interface 53 ) for displaying a video call interface provided by the embodiment of the present application. Specifically, in response to the user's operation on the on control 255 , the electronic device displays the user interface 53 . The user interface 53 may include: a second image 263 , a first image 261 , a camera switching control 269 , a hangup control 267 and a voice switching control 265 . For these controls, reference may be made to the introduction in the embodiment corresponding to FIG. 3C , and details will not be repeated here.

As shown in FIG. 5D , it is a schematic diagram of another user interface (ie, user interface 54 ) for displaying a video call interface provided by the embodiment of the present application. Specifically, when the electronic device is in the unfolded state and the video call interface (see FIG. 5C ) is displayed, if the electronic device receives a bending operation input by the user, in response to the user's bending operation, the electronic device will be in the second The lock screen interface is displayed on the screen (or the second screen is turned off). In this way, it is convenient for the user to lock the second screen to prevent the user from touching the controls on the second screen by mistake; in addition, when the second screen turns off, the power of the electronic device can be saved.

In a possible implementation manner, after the electronic device releases the lock state of the second screen, the electronic device can display the main interface on the second screen, and the method of displaying the main interface on the second screen can refer to the corresponding Presentation of Examples.

In yet another possible implementation, as shown in FIG. 5E , when the electronic device is in the unfolded state and the call interface (see FIG. 5C ) is displayed, if the electronic device receives the first bending operation input by the user , in response to the first bending operation, the electronic device displays the user interface 55 . In the user interface 55 , the second image 263 is displayed on the first screen of the electronic device, the first image 261 is displayed on the second screen of the electronic device, and a camera switch control 269 , a hang up control 267 and a voice switch control 265 are displayed. For these controls, reference may be made to the introduction in the embodiment corresponding to FIG. 3C , and details will not be repeated here. In this way, the images of the two users can be conveniently displayed on the two screen interfaces respectively, preventing the first image from blocking the second image.

Afterwards, if the electronic device receives a second bending operation input by the user, in response to the second bending operation, the electronic device locks the second screen (see user interface 55). Optionally, in this embodiment, the first bending operation and the second bending operation may both be inward folding operations.

As exemplarily shown in FIG. 6A-FIG. 6B , it is a schematic diagram of an embodiment of some folded electronic devices receiving a video call and displaying a video call interface according to the embodiment of the present application.

It should be noted that, the lock screen interface displayed on the full screen of the electronic device in the folded state can be exemplarily shown with reference to FIG. 5A . Similarly, when the electronic device in the folded state is displaying the lock screen interface or the screen-off interface, if a video call from the second application is received, the notification interface of the video call displayed on the full screen of the electronic device can refer to FIG. 5B It is shown as an example and will not be repeated here.

As shown in FIG. 6A , it is a schematic diagram of another user interface (ie, user interface 61 ) for displaying a video call interface provided by the embodiment of the present application. Specifically, in response to the user's operation on the on control 255 , the electronic device displays the user interface 61 . In the user interface 61 , a second image 263 is displayed on the first screen of the electronic device, a first image 261 is displayed on the second screen of the electronic device, and a camera switching control 269 , a hangup control 267 and a voice switching control 265 are displayed. For these controls, reference may be made to the introduction in the embodiment corresponding to FIG. 3C , and details will not be repeated here. Through this display mode, the images of two users can be displayed on the two screen interfaces respectively, so as to prevent the first image from blocking the second image.

As shown in Figure 6B, when the electronic device is in a folded state and the video call interface (see Figure 6A) is displayed, if the electronic device receives a bending operation input by the user, in response to the user's bending operation, the electronic device Display the lock screen interface on the second screen (or make the second screen enter a screen-off state). In this way, it is convenient for the user to lock the second screen to prevent the user from accidentally touching the controls on the second screen; in addition, when the second screen enters the screen-off state, the power of the electronic device can be saved.

It should be noted that, in the above-mentioned embodiments of the present application, during the video call, if the electronic device detects that it has switched from the folded state to the unfolded state, and the electronic device is not locked, the electronic device will display the current user The interface switches to displaying the user interface 24 . For example, during a video call, the user interface currently displayed by the electronic device is the user interface 25 (may also be the user interface 26, the user interface 27, the user interface 34, the user interface 44, and the user interface 45). An unfolding operation input by the user is detected, and the unfolding operation causes the electronic device to switch from the folded state to the unfolded state, and in response to the unfolding operation, the electronic device switches from displaying the user interface 25 to displaying the user interface 24 .

In addition, during the video call, if the electronic device detects that it is switched from the folded state to the unfolded state, and the electronic device is locked, the electronic device switches from displaying the current user interface to displaying the user interface 53 . For example, during a video call, the user interface currently displayed by the electronic device is the user interface 54 (may also be the user interface 55, the user interface 61, and the user interface 62). An expansion operation input by the user is detected, and in response to the expansion operation, the electronic device switches from displaying the user interface 54 to displaying the user interface 53 .

The above is an introduction to some electronic devices provided in the embodiments of the present application in which an incoming video call is received and a video call interface is displayed. A method for displaying a video call provided in the embodiment of the present application will be further introduced below.

Referring to FIG. 7 , FIG. 7 shows a flow chart of a method for displaying a video call applied to an electronic device provided in an embodiment of the present application. This method is applicable to an application scenario where a video request from a second application is received when the electronic device displays the first interface. The method includes but is not limited to the following steps:

S701. The electronic device receives a video request from a second application.

S702. The electronic device judges whether it is in a folded state, and if so, executes step S703. If not, execute step S705.

Specifically, the electronic device can determine its own folded state/expanded state, screen orientation, and screen angle and other information and change process through one or more sensors among the gravity sensor, acceleration sensor, and gyroscope.

S703. The electronic device displays a notification interface of an incoming video call on the second screen of the display screen.

Specifically, for this display manner, reference may be made to the embodiment shown in FIG. 4B above. That is, when the electronic device in the folded state is displaying the first interface, if a video request from the second application is received, a video call notification interface is displayed on the second screen of the display screen.

S704. Detecting the user's operation of turning on the incoming video call, and in response to the operation, the electronic device displays the second image on the first screen of the display screen, and displays the first image on the second screen. Then step S707 is executed.

Wherein, the first image is an image of a first user using the electronic device, and the second image is an image of a second user who has a video call with the first user. Specifically, for this display manner, reference may be made to the embodiment shown in FIG. 4C above.

S705. The electronic device displays a notification interface of an incoming video call on the full screen of the display screen.

Specifically, the notification interface may refer to the user interface 23 shown in FIG. 3B above.

S706. Detecting the user's operation of connecting to the incoming video call, and in response to the operation, displaying the second image on the full screen, and displaying the first image in suspension on the second image. Then step S707 is executed.

Specifically, for this display manner, reference may be made to the above-mentioned embodiment shown in FIG. 3C .

S707. If a first bending operation input by the user is detected, in response to the first bending operation, the electronic device displays a first interface on the second screen.

Specifically, for the display manner of the electronic device, reference may be made to the embodiments shown in FIG. 3D and FIG. 4D .

S708. If a second bending operation input by the user is detected, in response to the second bending operation, the electronic device displays a lock screen interface on the second screen, or makes the second screen enter a screen-off state.

Specifically, for the display manner of the electronic device, reference may be made to the embodiments shown in FIG. 3E and FIG. 4E .

Please refer to FIG. 8 . FIG. 8 shows a flowchart of another method for displaying a video call applied to an electronic device provided in an embodiment of the present application. Specifically, the electronic device includes a first body, a second body and a display screen, the first body is connected to the second body, and the first body is bendable relative to the second body, the display screen is placed on the on the first body and the second body. For such an electronic device, reference may be made to the electronic device shown in FIG. 2A or FIG. 2B . The method shown in FIG. 8 is applicable to an application scenario where a video request is received when the electronic device displays an application interface. The method includes but is not limited to the following steps:

S801. The electronic device displays an application interface in full screen through a display screen.

Wherein, the application interface may be an interface of various applications, and the application may be any one of multiple applications included in the electronic device. For example, the first application may be an instant messaging application such as QQ or WeChat. It can be social platform applications such as Weibo, Twitter, and Facebook, or shopping applications such as Taobao and Amazon, or video playback applications such as Douyin and Youtube, etc., which are not limited in the embodiments of the present application. Exemplarily, the application interface may refer to the user interface 22 shown in FIG. 3A , and may also refer to the user interface 41 shown in FIG. 4A .

S802. When the electronic device displays the application interface in full screen, the electronic device receives a video call request.

Wherein, the video call request may come from the application to which the application interface belongs, and the video call request may also come from other applications included in the electronic device except the application to which the application interface belongs, which is not limited in this embodiment of the present application.

S803. The electronic device receives a first operation of answering the video call request by the first user.

Exemplarily, the first operation may refer to the click operation performed by the user on the on control 255 in the embodiment corresponding to FIG. 3B . Alternatively, the first operation may also refer to the operation of the user acting on the on control 255 in the embodiment corresponding to FIG. 4B .

S804. In response to the first operation by the first user, the electronic device displays a call interface in full screen.

Exemplarily, the call interface may refer to the user interface 24 shown in FIG. 3C , and may also refer to the user interface 43 shown in FIG. 4C . The call interface may include: a second image 263 , a first image 261 , a camera switch control 269 , a hang up control 267 and a voice switch control 265 .

S805. When the electronic device displays the call interface, the electronic device receives a second operation of bending the electronic device by the first user.

Exemplarily, the second operation may refer to the first bending operation received by the electronic device in the embodiment corresponding to FIG. 3D; it may also refer to the first bending operation received by the electronic device in the embodiment corresponding to FIG. 4D .

S806. In response to the second operation by the first user, the electronic device displays the call interface on the first screen of the display screen, and displays the application interface on the second screen of the display screen.

Exemplarily, for the display manners of the calling interface and the application interface, reference may be made to the user interface 25 corresponding to FIG. 3D , and reference may also be made to the user interface 44 corresponding to FIG. 4D .

In a possible implementation manner, after the electronic device receives the second operation of bending the electronic device by the first user, the method further includes: the electronic device receives a third operation of bending the electronic device by the first user. Operation: in response to the third operation of the first user, the electronic device displays the call interface on the first screen, and displays a lock screen interface on the second screen. Wherein, the third operation can refer to the second bending operation received by the electronic device in the embodiment corresponding to FIG. 3E , and the display mode of the call interface and the lock screen interface can refer to the user interface 26 corresponding to 3E. Alternatively, the third operation can also refer to the second bending operation received by the electronic device in the embodiment corresponding to FIG. 4E , and the display mode of the call interface and the lock screen interface can refer to the user interface 45 corresponding to 4E.

In a possible implementation manner, the full-screen display of the call interface on the electronic device includes: if the electronic device is in a folded state, the electronic device displays on the first screen a second video message of the second user who is in a video call with the first user. Image; the first image of the first user is displayed on the second screen, and call controls for controlling the video call. Exemplarily, such a call interface may refer to the user interface 43 shown in FIG. 4C .

In a possible implementation manner, the second operation is to bend the electronic device so that an included angle between the first body and the second body becomes smaller.

In a possible implementation manner, before the electronic device displays the call interface on the first screen of the display screen and displays the application interface on the second screen of the display screen, the method further includes: the electronic device acquires the The gesture of the first subject and the gesture of the second subject; the electronic device determines the first screen and the second screen according to the gesture of the first subject and the gesture of the second subject.

In a possible implementation manner, the electronic device determines the first screen and the second screen according to the posture of the first body and the posture of the second body, including: if the first included angle is greater than the second included angle, Then it is determined that the display area corresponding to the first subject is the first screen, and the display area corresponding to the second subject is the second screen, wherein the first included angle is that the normal of the first subject rotates clockwise The angle formed to the direction of gravity, the second angle is the angle formed by the normal of the second body rotating clockwise to the direction of gravity; if the second angle is greater than the first angle, then It is determined that the display area corresponding to the second body is the first screen, and the display area corresponding to the first body is the second screen. Exemplarily, the first included angle may refer to included angle A in FIG. 2D , and the second included angle may refer to included angle B in FIG. 2D .

In a possible implementation manner, the time interval between the second operation and the third operation is not less than a preset value.

In a possible implementation manner, before the electronic device receives the first operation of answering the video call request by the first user, the method further includes: if the electronic device is in a folded state, maintaining the first screen The interface elements displayed on the second screen remain unchanged, and a notification interface of an incoming video call is displayed on the second screen. Exemplarily, this display manner may refer to the user interface 42 shown in FIG. 4B. In this way, the notification of the incoming video call will not block the application interface displayed on the first screen, and at the same time, the user can conveniently process the notification of the incoming video call on the second screen.

In a possible implementation, after the electronic device displays the call interface on the first screen of the display screen and displays the application interface on the second screen of the display screen, the method further includes: If no user operation on the second screen is detected and it is determined that the application interface is not a video screen being played, the electronic device will keep displaying the call interface on the first screen and display the call interface on the second screen. Display the lock screen interface. In this way, the electronic device can avoid the problem that the electronic device locks the screen of the video screen being played, thereby requiring the user to unlock it multiple times, thereby improving the user's operating experience.

In the above embodiments, all or part of them may be implemented by software, hardware, firmware or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the processes or functions according to the embodiments of the present application will be generated in whole or in part. The computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server or a data center integrated with one or more available media. The available media may be magnetic media (eg, floppy disk, hard disk, magnetic tape), optical media (eg, DVD), or semiconductor media (eg, solid state hard disk), etc.

The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still apply to the foregoing embodiments Modifications are made to the recorded technical solutions, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of each embodiment of the application.

Claims (11)

1. A display method, characterized in that the method is applied to an electronic device, the electronic device includes a first body, a second body and a display screen, the first body is connected to the second body, and the The first body is bendable relative to the second body, the display screen includes a first display area and a second display area, the first display area is placed on the first body, and the second display area a region is placed on the second body; the method comprising: displaying the first interface of the first application in full screen on the display screen; receiving a video call request from the second application; In response to receiving the first operation of answering the video call request, displaying the call interface of the second application in full screen on the display screen; In response to receiving a second operation of bending the electronic device, displaying the call interface in the first display area, and displaying the first interface in the second display area; Wherein, the first application is different from the second application. 2. The method according to claim 1, wherein the call interface is displayed in the first display area, and after the first interface is displayed in the second display area, the method further comprises: In response to receiving a third operation of bending the electronic device, the call interface is displayed in the first display area, and the lock screen interface is displayed in the second display area. 3. The method according to claim 1 or 2, wherein displaying the call interface of the second application in full screen on the display screen comprises: If the electronic device is in a folded state, a first image of the first user and a control for controlling a video call are displayed in the second display area, and a video call with the first user is displayed in the first display area The second image of the second user of . 4. The method according to claim 1, wherein the second operation makes an included angle between the first body and the second body smaller. 5. The method according to any one of claims 1-2 and 4, wherein the call interface is displayed in the first display area, before the first interface is displayed in the second display area , the method also includes: acquiring a first pose of the first subject and a second pose of the second subject; The first display area and the second display area are determined according to the first posture and the second posture. 6. An electronic device, characterized in that the electronic device comprises a first body, a second body and a display screen, the first body is connected to the second body, and the first body is relatively The second body can be bent, the display screen includes a first display area and a second display area, the first display area is placed on the first body, and the second display area is placed on the second body above; the electronic device includes at least one processor and at least one memory coupled to the at least one processor, the at least one memory is used to store computer program code, the computer program code includes instructions, when the instructions are When executed, the at least one processor causes the electronic device to execute: displaying the first interface of the first application in full screen on the display screen; receiving a video call request from the second application; In response to receiving the first operation of answering the video call request, displaying the call interface of the second application in full screen on the display screen; In response to receiving a second operation of bending the electronic device, displaying the call interface in the first display area, and displaying the first interface in the second display area; Wherein, the first application is different from the second application. 7. The electronic device according to claim 6, wherein the call interface is displayed in the first display area, and after the first interface is displayed in the second display area, the electronic device also implement: In response to receiving a third operation of bending the electronic device, the call interface is displayed in the first display area, and the lock screen interface is displayed in the second display area. 8. The electronic device according to claim 6 or 7, wherein displaying the call interface of the second application in full screen on the display screen includes: If the electronic device is in a folded state, a first image of the first user and a control for controlling a video call are displayed in the second display area, and a video call with the first user is displayed in the first display area The second image of the second user of . 9. The electronic device according to claim 6, wherein the second operation makes an included angle between the first body and the second body smaller. 10. The electronic device according to any one of claims 6-7 and 9, wherein the call interface is displayed in the first display area, and the first interface is displayed in the second display area Before, causing the electronic device to also execute: acquiring a first pose of the first subject and a second pose of the second subject; The first display area and the second display area are determined according to the first posture and the second posture. 11. A computer storage medium, characterized in that it is included in an electronic device, the computer storage medium stores computer program code, the computer program code includes instructions, and when the instructions are run on the electronic device, making the electronic device execute the method according to any one of claims 1-5.

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